动态获取远程目录列表#!/usr/bin/env python
from fabric.api import *
env.user='root'
env.hosts=['192.168.2.110','192.168.2.120']
env.password="123456"
@runs_once
def input_raw():
return prompt("please input directory name:",default="/home")
def worktask(dirname):
run("ls -l "+dirname)
@task
def go():
getdirname = input_raw()
worktask(getdirname)
结果：
[root@node110 fabric]# fab -f simple2.py go
[192.168.2.110] Executing task 'go'
please input directory name: [/home]
[192.168.2.110] run: ls -l /home
[192.168.2.110] out: total 416
[192.168.2.110] out: drwx------ 3 abc abc 4096 Oct 30 09:56 abc
[192.168.2.110] out: drwx------ 3 admin admin 4096 Apr 6 10:20 admin
[192.168.2.110] out: drwx------ 3 clamav clamav 4096 Feb 20 14:15 clamav
[192.168.2.110] out: drwx------ 4 dba dba 4096 Apr 6 10:51 dba
[192.168.2.110] out: drwx------ 4 dev dev 4096 Apr 6 10:50 dev
[192.168.2.110] out: drwx------. 2 root root 16384 Aug 4 2016 lost+found
[192.168.2.110] out: drwx------ 3 mysql mysql 4096 Aug 12 2016 mysql
[192.168.2.110] out: drwx------ 3 nagios nagios 4096 Oct 26 08:01 nagios
[192.168.2.110] out: drwx------ 3 501 oldgril 4096 Aug 9 2016 nfs
[192.168.2.110] out: -rw-r--r-- 1 root root 350903 Apr 10 14:49 nginx_access.tar.gz
[192.168.2.110] out: drwx------ 3 oldgril oldgril 4096 Sep 23 2016 oldgril
[192.168.2.110] out: drwx------ 3 rsc rsc 4096 Feb 12 13:55 rsc
[192.168.2.110] out: drwx------ 3 rsccc rsccc 4096 Oct 30 10:32 rsccc
[192.168.2.110] out: drwx------. 3 rsync rsync 4096 Aug 5 2016 rsync
[192.168.2.110] out: drwx------ 4 test_1 test_1 4096 Apr 6 13:49 test_1
[192.168.2.110] out: drwx------ 4 test_2 test_2 4096 Apr 6 12:03 test_2
[192.168.2.110] out:
[192.168.2.120] Executing task 'go'
[192.168.2.120] run: ls -l /home
[192.168.2.120] out: total 44
[192.168.2.120] out: drwx------. 2 root root 16384 Aug 4 2016 lost+found
[192.168.2.120] out: drwx------ 3 mysql mysql 4096 Aug 12 2016 mysql
[192.168.2.120] out: drwx------ 3 nagios nagios 4096 Oct 26 08:22 nagios
[192.168.2.120] out: drwx------ 3 501 oldgril 4096 Aug 9 2016 nfs
[192.168.2.120] out: drwx------ 3 oldgril oldgril 4096 Sep 23 2016 oldgril
[192.168.2.120] out: drwx------. 3 rsync rsync 4096 Aug 5 2016 rsync
[192.168.2.120] out: drwxr-xr-x 2 root root 4096 Apr 10 14:05 userdir
[192.168.2.120] out: drwx------ 3 zabbix zabbix 4096 Dec 20 15:16 zabbix
[192.168.2.120] out:
Done.
Disconnecting from 192.168.2.110... done.
Disconnecting from 192.168.2.120... done.
